# Hazard Game vs Operation

The clearest difference is in-app purchases: Operation at none against Hazard Game's 1. Operation also leads on ads (none vs shown). Hazard Game's advantage is iOS requirement (10.0 vs 15.6). On price and device support there is nothing between them.

Both are free to download. Hazard Game sells 1 one-off in-app purchase. Operation asks for nothing beyond the download.

## The numbers

| Metric | Hazard Game | Operation |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | — | Daily |
| Monetization | — | Free |
| Size | 34 MB | 12 MB |
| Requires iOS | **10.0** | 15.6 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 9+ | 4+ |
| Developer | [Richard van der Dys](https://appshunter.io/developer/519111704) | [Boris Kravchenko](https://appshunter.io/developer/1700260082) |

## What reviewers say

### Hazard Game

[App page](https://appshunter.io/ios/app/hazard-game/id1518390195)

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove Ads | $1.99 | one-time |


### Operation

[App page](https://appshunter.io/ios/app/operation-invaders-from-space/id6738130147)

Pilot a spaceship to defend Earth from an alien invasion. Dodge enemy ships, collect star dust for points, and use onboard weapons to defeat the xenomorphs and save humanity.

**Highlights:** Spaceship combat, Alien invasion defense, Dodge enemy ships, Collect star dust, Use onboard weapons

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Hazard Game free?

Hazard Game is free to download, with in-app purchases available.

### Is Operation free?

Operation is free to download, with no in-app purchases.

### Do Hazard Game or Operation have ads?

Hazard Game shows ads; Operation does not.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*